680306580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 2182118400

約数和(自身を除く): 1501811820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 90, 108, 118, 131, 135, 163, 177, 180, 236, 262, 270, 295, 326, 354, 393, 489, 524, 531, 540, 590, 652, 655, 708, 786, 815, 885, 978, 1062, 1179, 1180, 1310, 1467, 1572, 1593, 1630, 1770, 1956, 1965, 2124, 2358, 2445, 2620, 2655, 2934, 3186, 3260, 3537, 3540, 3930, 4401, 4716, 4890, 5310, 5868, 5895, 6372, 7074, 7335, 7729, 7860, 7965, 8802, 9617, 9780, 10620, 11790, 14148, 14670, 15458, 15930, 17604, 17685, 19234, 21353, 22005, 23187, 23580, 28851, 29340, 30916, 31860, 35370, 38468, 38645, 42706, 44010, 46374, 48085, 57702, 64059, 69561, 70740, 77290, 85412, 86553, 88020, 92748, 96170, 106765, 115404, 115935, 128118, 139122, 144255, 154580, 173106, 192177, 192340, 208683, 213530, 231870, 256236, 259659, 278244, 288510, 320295, 346212, 347805, 384354, 417366, 427060, 432765, 463740, 519318, 576531, 577020, 640590, 695610, 768708, 834732, 865530, 960885, 1038636, 1043415, 1153062, 1259827, 1281180, 1298295, 1391220, 1731060, 1921770, 2086830, 2306124, 2519654, 2596590, 2882655, 3779481, 3843540, 4173660, 5039308, 5193180, 5765310, 6299135, 7558962, 11338443, 11530620, 12598270, 15117924, 18897405, 22676886, 25196540, 34015329, 37794810, 45353772, 56692215, 68030658, 75589620, 113384430, 136061316, 170076645, 226768860, 340153290, 680306580]

約数ペア:

[(1, 680306580), (2, 340153290), (3, 226768860), (4, 170076645), (5, 136061316), (6, 113384430), (9, 75589620), (10, 68030658), (12, 56692215), (15, 45353772), (18, 37794810), (20, 34015329), (27, 25196540), (30, 22676886), (36, 18897405), (45, 15117924), (54, 12598270), (59, 11530620), (60, 11338443), (90, 7558962), (108, 6299135), (118, 5765310), (131, 5193180), (135, 5039308), (163, 4173660), (177, 3843540), (180, 3779481), (236, 2882655), (262, 2596590), (270, 2519654), (295, 2306124), (326, 2086830), (354, 1921770), (393, 1731060), (489, 1391220), (524, 1298295), (531, 1281180), (540, 1259827), (590, 1153062), (652, 1043415), (655, 1038636), (708, 960885), (786, 865530), (815, 834732), (885, 768708), (978, 695610), (1062, 640590), (1179, 577020), (1180, 576531), (1310, 519318), (1467, 463740), (1572, 432765), (1593, 427060), (1630, 417366), (1770, 384354), (1956, 347805), (1965, 346212), (2124, 320295), (2358, 288510), (2445, 278244), (2620, 259659), (2655, 256236), (2934, 231870), (3186, 213530), (3260, 208683), (3537, 192340), (3540, 192177), (3930, 173106), (4401, 154580), (4716, 144255), (4890, 139122), (5310, 128118), (5868, 115935), (5895, 115404), (6372, 106765), (7074, 96170), (7335, 92748), (7729, 88020), (7860, 86553), (7965, 85412), (8802, 77290), (9617, 70740), (9780, 69561), (10620, 64059), (11790, 57702), (14148, 48085), (14670, 46374), (15458, 44010), (15930, 42706), (17604, 38645), (17685, 38468), (19234, 35370), (21353, 31860), (22005, 30916), (23187, 29340), (23580, 28851)]